Zinna, Kelly books & textbook
After Columbine, A Schoolplace Violence Prevention Manual...Written by an Expert Who Was There
Spectra Pub /1999-09-15 Paperback / 120 Pages
isbn-10: 0915667258 / isbn-13: 9780915667253
Violence Goes to School : Lessons Learned from Columbine
Zinna, Kelly Spencer-Thomas, Sally Nicoletti, John
Nicoletti Flater Associates /1999-08-01 Plastic Comb / 124 Pages
isbn-10: 0967371023 / isbn-13: 9780967371023
